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A4/AC/AS Floating Self-Clinching Fasteners

PEM A4/AC/AS Floating Self-Clinching Fasteners are designed for clinching into stainless steel/aluminum panels and sheets. These fasteners offer load-bearing threads in thin sheets and permit a total of 0.76mm adjustment for mating hole misalignment. The A4/AC/AS fasteners are squeezed into prepared holes using a standard press. The sheets remain flush on one side, and the fasteners are permanently locked in place. These fasteners come without locking threads. The A4/AC/AS fasteners are used in industrial, manufacturing, and sheet metal fabrication applications.

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (USD) Filter the results in the table by unit price based on your quantity.	Qty.
Mounting Fixings FLOATER, ASSY, 416 SS A4-632-1 PEM 1: $2.90 16,912In Stock 4,000On Order	Mfr. Part No. A4-632-1 Mouser Part No 153-A4-632-1	PEM	Mounting Fixings FLOATER, ASSY, 416 SS Learn More about PEM a4 ac as floating fasteners	Datasheet	16,912In Stock 4,000On Order	$2.90 $2.16 $1.67 $1.58 View $1.55 $1.50 $1.44 Quote	Min.: 1 Mult.: 1
Mounting Fixings FLOATER, ASSY, STAINLESS,NL AC-M4-2 PEM 1: $2.70 6,492In Stock 7,000Expected 2026/12/23	Mfr. Part No. AC-M4-2 Mouser Part No 153-AC-M4-2	PEM	Mounting Fixings FLOATER, ASSY, STAINLESS,NL Learn More about PEM a4 ac as floating fasteners	Datasheet	6,492In Stock 7,000Expected 2026/12/23	$2.70 $2.01 $1.57 $1.48 View $1.45 $1.40 $1.35 $1.30 Quote	Min.: 1 Mult.: 1
Mounting Fixings FLOATER, ASSY, STAINLESS,NL AC-032-2 PEM 1: $2.22 4,590In Stock	Mfr. Part No. AC-032-2 Mouser Part No 153-AC-032-2	PEM	Mounting Fixings FLOATER, ASSY, STAINLESS,NL Learn More about PEM a4 ac as floating fasteners	Datasheet	4,590In Stock	$2.22 $2.06 $1.84 $1.73 View $1.67 $1.60 $1.55 $1.50 Quote	Min.: 1 Mult.: 1
Mounting Fixings FLOATER, ASSY, STAINLESS,NL AC-M3-2 PEM 1: $2.20 2,640In Stock 5,000Expected 2026/11/16	Mfr. Part No. AC-M3-2 Mouser Part No 153-AC-M3-2	PEM	Mounting Fixings FLOATER, ASSY, STAINLESS,NL Learn More about PEM a4 ac as floating fasteners	Datasheet	2,640In Stock 5,000Expected 2026/11/16	$2.20 $1.64 $1.28 $1.20 View $1.17 $1.14 $1.10 $1.06 Quote	Min.: 1 Mult.: 1
Mounting Fixings FLOATER, ASSY, STAINLESS,NL AC-M5-2 PEM 1: $2.21 2,053In Stock	Mfr. Part No. AC-M5-2 Mouser Part No 153-AC-M5-2	PEM	Mounting Fixings FLOATER, ASSY, STAINLESS,NL Learn More about PEM a4 ac as floating fasteners	Datasheet	2,053In Stock	$2.21 $2.05 $1.83 $1.72 View $1.66 $1.60 $1.55 $1.50 Quote	Min.: 1 Mult.: 1
Mounting Fixings FLOATER, ASSY, STAINLESS,NL AC-632-2 PEM 1: $2.14 3,574In Stock	Mfr. Part No. AC-632-2 Mouser Part No 153-AC-632-2	PEM	Mounting Fixings FLOATER, ASSY, STAINLESS,NL Learn More about PEM a4 ac as floating fasteners	Datasheet	3,574In Stock	$2.14 $1.60 $1.26 $1.06 View $1.02 Quote	Min.: 1 Mult.: 1
Mounting Fixings FLOATER, ASSY, STAINLESS,NL AC-832-2 PEM 1: $2.70 1,395In Stock 5,000Expected 2026/11/04	Mfr. Part No. AC-832-2 Mouser Part No 153-AC-832-2	PEM	Mounting Fixings FLOATER, ASSY, STAINLESS,NL Learn More about PEM a4 ac as floating fasteners	Datasheet	1,395In Stock 5,000Expected 2026/11/04	$2.70 $2.01 $1.57 $1.48 View $1.45 $1.40 $1.35 $1.30 Quote	Min.: 1 Mult.: 1
Mounting Fixings FLOATER, ASSY, STAINLESS,NL AC-440-2 PEM 1: $2.21 4,943In Stock	Mfr. Part No. AC-440-2 Mouser Part No 153-AC-440-2	PEM	Mounting Fixings FLOATER, ASSY, STAINLESS,NL Learn More about PEM a4 ac as floating fasteners	Datasheet	4,943In Stock	$2.21 $1.65 $1.29 $1.21 View $1.17 $1.14 $1.10 $1.06 Quote	Min.: 1 Mult.: 1
Mounting Fixings FLOATER, ASSY,STEEL,NL AS-832-2ZI PEM 1: $1.60 5,000In Stock	Mfr. Part No. AS-832-2ZI Mouser Part No 153-AS-832-2ZI	PEM	Mounting Fixings FLOATER, ASSY,STEEL,NL Learn More about PEM a4 ac as floating fasteners	Datasheet	5,000In Stock	$1.60 $1.20 $0.929 $0.876 View $0.856 $0.827 $0.798 $0.77 Quote	Min.: 1 Mult.: 1
Mounting Fixings FLOATER, ASSY, STAINLESS,NL AC-440-1 PEM 1: $2.20 5,293In Stock	Mfr. Part No. AC-440-1 Mouser Part No 153-AC-440-1	PEM	Mounting Fixings FLOATER, ASSY, STAINLESS,NL Learn More about PEM a4 ac as floating fasteners	Datasheet	5,293In Stock	$2.20 $1.65 $1.28 $1.21 View $1.17 $1.13 $1.09 $1.06 Quote	Min.: 1 Mult.: 1
Mounting Fixings FLOATER, ASSY, STAINLESS,NL AC-M6-2 PEM 1: $3.33 4,673In Stock	Mfr. Part No. AC-M6-2 Mouser Part No 153-AC-M6-2	PEM	Mounting Fixings FLOATER, ASSY, STAINLESS,NL Learn More about PEM a4 ac as floating fasteners	Datasheet	4,673In Stock	$3.33 $3.09 $2.76 $2.59 View $2.50 $2.41 $2.33 $2.26 Quote	Min.: 1 Mult.: 1
Mounting Fixings FLOATER, ASSY,STEEL,NL AS-032-2ZI PEM 1: $1.54 836In Stock	Mfr. Part No. AS-032-2ZI Mouser Part No 153-AS-032-2ZI	PEM	Mounting Fixings FLOATER, ASSY,STEEL,NL Learn More about PEM a4 ac as floating fasteners	Datasheet	836In Stock	$1.54 $1.15 $0.896 $0.843 View $0.826 $0.798 $0.77 $0.743 Quote	Min.: 1 Mult.: 1
Mounting Fixings FLOATER, ASSY,STEEL,NL AS-M5-2ZI PEM 1: $1.73 156In Stock	Mfr. Part No. AS-M5-2ZI Mouser Part No 153-AS-M5-2ZI	PEM	Mounting Fixings FLOATER, ASSY,STEEL,NL Learn More about PEM a4 ac as floating fasteners	Datasheet	156In Stock	$1.73 $1.29 $1.00 $0.947 View $0.927 $0.897 $0.865 $0.834 Quote	Min.: 1 Mult.: 1
Mounting Fixings FLOATER, ASSY, STAINLESS,NL AC-M4-1 PEM 1: $2.71 660In Stock	Mfr. Part No. AC-M4-1 Mouser Part No 153-AC-M4-1	PEM	Mounting Fixings FLOATER, ASSY, STAINLESS,NL Learn More about PEM a4 ac as floating fasteners	Datasheet	660In Stock	$2.71 $2.02 $1.58 $1.54 View $1.29 Quote	Min.: 1 Mult.: 1
Mounting Fixings FLOATER, ASSY, 416 SS A4-832-1 PEM 1: $2.50 514In Stock	Mfr. Part No. A4-832-1 Mouser Part No 153-A4-832-1	PEM	Mounting Fixings FLOATER, ASSY, 416 SS Learn More about PEM a4 ac as floating fasteners	Datasheet	514In Stock	$2.50 $2.31 $2.06 $1.94 View $1.88 $1.80 $1.74 $1.67 Quote	Min.: 1 Mult.: 1
Mounting Fixings FLOATER, ASSY,STEEL,NL AS-632-2ZI PEM 1: $1.45 1In Stock	Mfr. Part No. AS-632-2ZI Mouser Part No 153-AS-632-2ZI	PEM	Mounting Fixings FLOATER, ASSY,STEEL,NL Learn More about PEM a4 ac as floating fasteners	Datasheet	1In Stock	$1.45 $1.08 $0.846 $0.797 View $0.779 $0.754 $0.727 $0.701 Quote	Min.: 1 Mult.: 1
Screws & Fasteners FLOATER, ASSY, 416 SS A4-032-1 PEM 1: $3.97 5,008In Stock	Mfr. Part No. A4-032-1 Mouser Part No 153-A4-032-1	PEM	Screws & Fasteners FLOATER, ASSY, 416 SS Learn More about PEM a4 ac as floating fasteners	Datasheet	5,008In Stock	$3.97 $3.15 $2.91 $2.61 View $2.43 $2.33 $2.22 $2.13 $2.05	Min.: 1 Mult.: 1
Mounting Fixings FLOATER, ASSY, 416 SS A4-M4-1 PEM 1: $2.26 4,800In Stock	Mfr. Part No. A4-M4-1 Mouser Part No 153-A4-M4-1	PEM	Mounting Fixings FLOATER, ASSY, 416 SS Learn More about PEM a4 ac as floating fasteners	Datasheet	4,800In Stock	$2.26 $2.09 $1.87 $1.80 View $1.52 Quote	Min.: 1 Mult.: 1
Mounting Fixings FLOATER, ASSY, STAINLESS,NL AC-M3-1 PEM 1: $2.06 4,052In Stock	Mfr. Part No. AC-M3-1 Mouser Part No 153-AC-M3-1	PEM	Mounting Fixings FLOATER, ASSY, STAINLESS,NL Learn More about PEM a4 ac as floating fasteners	Datasheet	4,052In Stock	$2.06 $1.54 $1.20 $1.13 $0.957	Min.: 1 Mult.: 1
Mounting Fixings FLOATER, ASSY,STEEL,NL AS-M3-1ZI PEM 1: $1.26 5,320In Stock	Mfr. Part No. AS-M3-1ZI Mouser Part No 153-AS-M3-1ZI	PEM	Mounting Fixings FLOATER, ASSY,STEEL,NL Learn More about PEM a4 ac as floating fasteners	Datasheet	5,320In Stock	$1.26 $0.94 $0.741 $0.629 View $0.607 Quote	Min.: 1 Mult.: 1
Mounting Fixings FLOATER, ASSY, STAINLESS,NL AC-0420-2 PEM 1: $3.33 275In Stock	Mfr. Part No. AC-0420-2 Mouser Part No 153-AC-0420-2	PEM	Mounting Fixings FLOATER, ASSY, STAINLESS,NL Learn More about PEM a4 ac as floating fasteners	Datasheet	275In Stock	$3.33 $3.08 $2.76 $2.58 View $2.50 $2.41 $2.33 $2.26 Quote	Min.: 1 Mult.: 1
Mounting Fixings FLOATER, ASSY, STAINLESS,NL AC-632-1 PEM 1: $2.28 791In Stock	Mfr. Part No. AC-632-1 Mouser Part No 153-AC-632-1	PEM	Mounting Fixings FLOATER, ASSY, STAINLESS,NL Learn More about PEM a4 ac as floating fasteners	Datasheet	791In Stock	$2.28 $1.70 $1.33 $1.29 View $1.09 Quote	Min.: 1 Mult.: 1
Mounting Fixings FLOATER, ASSY, STAINLESS,NL AC-832-1 PEM 1: $2.73 219In Stock	Mfr. Part No. AC-832-1 Mouser Part No 153-AC-832-1	PEM	Mounting Fixings FLOATER, ASSY, STAINLESS,NL Learn More about PEM a4 ac as floating fasteners	Datasheet	219In Stock	$2.73 $2.04 $1.58 $1.49 View $1.47 $1.41 $1.36 $1.31 Quote	Min.: 1 Mult.: 1
Mounting Fixings FLOATER, ASSY,STEEL,NL AS-0420-2ZI PEM 5,000: $1.31 5,997Factory Stock Available	Mfr. Part No. AS-0420-2ZI Mouser Part No 153-AS-0420-2ZI	PEM	Mounting Fixings FLOATER, ASSY,STEEL,NL Learn More about PEM a4 ac as floating fasteners	Datasheet	5,997Factory Stock Available More Info Available	$1.31 $1.26 Quote Quote	Min.: 5,000 Mult.: 500
Mounting Fixings FLOATER, ASSY,STEEL,NL AS-440-1ZI PEM 5,000: $0.70 17,280Factory Stock Available	Mfr. Part No. AS-440-1ZI Mouser Part No 153-AS-440-1ZI	PEM	Mounting Fixings FLOATER, ASSY,STEEL,NL Learn More about PEM a4 ac as floating fasteners	Datasheet	17,280Factory Stock Available More Info Available	$0.70 $0.676 Quote Quote	Min.: 5,000 Mult.: 1,000

A4/AC/AS Floating Self-Clinching Fasteners

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